baber/WOPTO huggingface dataset:
Patent JP-2003283595-A (JP)
Title: Spectrum estimate calculation method for timestamped network data
Inventor: BARFORD LEE A
IPC: H04L69/40
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calculation method for Fourier transform for unevenly spaced timestamped network data.  <P>SOLUTION: As one of methods for dealing with unevenly sampled timestamped data, data are interpolated to obtain evenly spaced samples, afterwards, data are evenly sampled again and continuously, FFT is carried out with respect to the resampled data. By utilizing arbitrary assumptions such as 0th-order hold, 1st-order hold and polynomial in the case of resampling, resampling values are found at desired evenly spaced time points. When the time between samples is long, the estimate is computed incrementally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144400-A (JP)
Title: Waste heat recovering device
Inventor: AKAHA YOJI
IPC: F24F7/08
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat recovering device that can be installed in simple constitution without being restricted by layout of a discharge air port and a supply air port in a building.  <P>SOLUTION: A discharge air side heat exchanger 9 and a supply air side heat exchanger 10 are piping-connected to each other at both ends of a heat exchanger 12 to form a closed circuit. Cooling medium is fed by a circulation pump 16 provided in liquid phase side connection piping 14, and phase change is repeated, while it is circulated in the closed circuit to be heat-exchanged, thereby waste heat is recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198702-A (JP)
Title: Housing for electronic device and assembling method thereof
Inventor: SOMMER HENRY
IPC: H04M1/724
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rugged housing for an electronic device, such as a cellular telephone.  <P>SOLUTION: The electronic device contained in the housing has sides, a top and a bottom. At least the sides of the device are shaped irregularly and unsymmetrically. The housing includes a first portion and a second portion. The first portion surrounds the sides and the top of the electronic device in a continuous and seamless manner. The second portion is connected to the first portion and extends across the button of the electronic device. The second portion is disconnected for inserting component parts of the device into or removing component parts of the device from the housing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004146259-A (JP)
Title: Waterproof connector
Inventor: TASHIRO HARUNORI
IPC: H01R13/52
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof connector for realizing a structure for surely preventing leakage of a filler at a low cost.  <P>SOLUTION: This waterproof connector 21 is provided with a tubular outer housing 23; plate-like inner housings 31 housed from the rear opening 29 of the outer housing 23; and a plurality of terminals retained by the inner housings 31, and is so structured that the respective terminals are housed in respective compartments between a plurality of partitions formed at predetermined intervals in flat plate parts of the inner housings 31, wires 49 are connected to the respective terminals, and a waterproof treatment is applied by introducing a filler from the rear opening 29 of the outer housing 23. A closing wall 53 rising from the rear end of the flat plate part to abut on the wire 49 is formed in the rear part of each compartment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185474-A (JP)
Title: Multiple resolution photodiode sensor array for optical encoder
Inventor: FRANKLIN RUTH E
IPC: G01D5/34
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling the resolution of an optical encoder for providing position information of a body moving in a specified measuring direction.  <P>SOLUTION: The optical encoder has a light source for emitting light and data tracks moving, relative to the light source. The method comprises pointing light from the data track on the plurality of photodiodes having a first resolution value, and changing the resolution of the detector system to a second value, without changing the layout of the plurality of photodiodes in the detector system during changing from the first value to the second one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004151934-A (JP)
Title: Entry/exit management system
Inventor: HORIKAWA MAKOTO
IPC: G06Q50/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To image an entering/exiting person and save the image, notify an administrator registered in advance if an anomalous situation is formed, and enable the administrator to search saved data, by providing an imaging function in addition to checking the entering/exiting person with an ID card.  <P>SOLUTION: An entry/exit management system has a server function, an imaging function, a timing function, and an ID reading function; has a function of checking an ID read by the ID reading function, a function of imaging an entering/exiting person, and a function of storing in the server information that is the image with the time and ID affixed; has a function of displaying an anomaly and storing in the server information that is the image with the anomaly indication, time, ID and additional information affixed, and a function of notifying an administrator, if the ID read by the ID reading function is not registered; and has a function of enabling a communication terminal to search and display contents stored in the server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149260-A (JP)
Title: Operating gear of elevator
Inventor: HOSOKIBARA JUNJI
IPC: B66B5/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating device for an elevator capable of evacuating the people confined in an elevator hall from the side with a service center.  <P>SOLUTION: People may be confined between a hall door 2 and a fireproof door 7 when the fireproof door 7 is shut conforming to a fire notification signal in the event of fire, and if anyone of the people confined pushes a hall button 4, a confinement notification is given to a monitoring panel 1 in the service center via a telephone line from a terminal device 8 which monitors the elevator operating condition, and upon confirming the disaster situation of a building and the damaged condition of the elevator, the service center evacuates the people confined in the hall using a remote evacuation device 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152406-A (JP)
Title: Associative memory
Inventor: MATSUMOTO KIMIHITO
IPC: G11C15/04
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly adapt to a device and a system of various constitutions, without markedly changing a basic constitution as for an associative memory which has memory areas for individually storing information and outputs the address of the memory area, in which information matched with information input from outside is stored.  <P>SOLUTION: The memory is provided with a storage means 11 having the plurality of storage areas for individually storing a plurality of pieces of information; a secondary storage means 12, having a plurality of secondary storage areas respectively corresponding to these storage areas and storing priority orders, respectively imparted to these storage areas; and a control means 13 for outputting the pointer of a part or all of storage areas storing the information matched with a word given from the outside in the lowering order of the priority orders stored in a secondary storage area corresponding to a storage area storing the information among the plurality of storage areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154168-A (JP)
Title: Slide fastener unit
Inventor: TOKUNAGA TOSHIRO
IPC: A41F9/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide fastener unit with a simple structure of which a slide fastener can be easily opened and closed and that is assuredly prevented from a failure to close the slide fastener.  <P>SOLUTION: The slide fastener unit is provided with a slider 20 fixed to the slide fastener 16, a chain 22 connected to the slider 20, a belt 32 that is attached to the chain 22 and moves along with the movement of the slider 20. A locking fixture 61 that is detachably attached to the belt 32 and is movable by unfastening a part of the belt 32 in a detachable way is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003209445-A (JP)
Title: Feedforward amplifier with dual loop
Inventor: SUZUKI YASUYOSHI
IPC: H03F1/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feedforward amplifier with a dual loop in which a distortion elimination circuit and a first auxiliary amplifier distortion detection circuit can be simultaneously balanced by using a pilot signal.  <P>SOLUTION: In the feedforward amplifier with the dual loop in which the distortion injection path of a distortion elimination circuit 50 is provided as a feedforward configuration composed of a first auxiliary amplifier distortion detection circuit 60 and a first auxiliary amplifier distortion elimination circuit 70, a second variable attenuator 55 and a second variable phase shifter 56 are inserted on the pre-stage of the distortion detection circuit 60, a second pilot signal injected between the stages of a main amplifier 14 is detected by a directional coupler 85, and the second variable attenuator 55 and the second variable phase shifter 56 are controlled by a second controller 97 to minimize the level of the detected second pilot signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114671-A (JP)
Title: Window type decorative frame
Inventor: SUNATSUBO KAORU
IPC: B44C5/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window type decorative frame as a decorative interior, in which a plurality of patterns can be appreciated in the same space when displaying a photograph, a picture, a poster or the like, and furthermore which provides a better feeling of openness in design.  <P>SOLUTION: An open window used in a house is modeled as a picture frame, and a window capable of actually opening is arranged therein, to make it a window type decorative frame which provides a feeling of wideness in design and space. Patterns to be displayed can be selected by opening/closing the window and a plurality of patterns can be appreciated in the same space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156330-A (JP)
Title: Door latch device for automobile
Inventor: KOBAYASHI FUMIO
IPC: E05B81/66
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door latch device for an automobile, which detects an opening/closing state of a door and prevents a key from being left in the automobile, without increasing the number of components.  <P>SOLUTION: A detection lever 10, which is turned in synchronization with a meshing means 7, is provided with a detection part 10e for operating a detection switch 39, and an inhibition part 10c. The inhibition part 10c inhibits a locking/unlocking means 13 from switching to a locking state, when the means 13 is in an unlocking state and the meshing means 7 is in the state of being disengaged from a striker. The inhibition part 10c is disengaged from the means 13 so as to enable the switching of the means 13 to the unlocking state, when the meshing means 7 is in the state of being engaged with the striker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161147-A (JP)
Title: Control device of electric power steering
Inventor: SUGIYAMA TOMOYUKI
IPC: B62D6/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an electric power steering capable of operating stable steering, suppressing influence of a difference in temperature and heat generation.  <P>SOLUTION: In the ECU 10 (a control device of an electric power steering), the stable steering suppressing the influence of the difference in temperature and heat generation can be operated by correcting the temperature to the current command for driving an electric motor 23. Since a temperature sensor 55 is disposed not on a motor drive circuit 52 itself but on a substrate 54 mounting the motor drive circuit 52, the flexibility of disposition of the temperature sensor 55 is increased. Since the temperature sensor 55 for heat generation control of the spiral cable 23S provided on the electric motor 23 is used in common for correcting of the current command, the number of parts is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166422-A (JP)
Title: Motor generator
Inventor: ITO TADASHI
IPC: F03D7/04
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor generator capable of easily generating an electric power by rotating a generator with a motor, and moreover of saving electricity bill.  <P>SOLUTION: A three-phase AC motor is used as an motor for rotating a generator, and a single-phase AC generator is used as the generator. An inverter controls the rotation of the three-phase AC motor according to power demand. A voltage regulator keeps the generated voltage constant, and a protection device prevents overvoltage and overcurrent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169932-A (JP)
Title: Slag exit heat holding furnace of waste melting furnace
Inventor: TSUBOI TOSHIO
IPC: F23M11/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the opening of the working door of a slag exit heat holding furnace of a waste melting furnace.  <P>SOLUTION: This heat held furnace 1 installed so as to surround the slag exit 4 of the waste melting furnace 2 comprises the working door 8 having a large door 12 opened and closed by hinges 11 installed in the heat holding furnace 1, an intermediate door 14 opened and closed by hinges 13 installed in the large door 12, and a small door 16 opened and closed by hinges 15 installed in the intermediate door 14. When the slag exit 4 is replaced, the large door 12 is opened with the intermediate door 14 and the small door 16 closed. In the slag exit hole opening/hole closing operations before and after the replacement of the slag exit, the intermediate door 14 is opened with the large door 12 and the small door 16 closed. When slag is not discharged correctly, the slag exit is clogged, and the state of discharge of molten matter from the slag exit is monitored, the small door 16 is opened with the large door 12 and the intermediate door 14 closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167750-A (JP)
Title: Connection structure between woody material and board
Inventor: OTA TAKASHI
IPC: B27M3/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure, between a woody material and a board, which prevents a putty material from becoming loose apart due to the drying of a woody material.  <P>SOLUTION: The woody material 1 and the board 2 are connected to each other by inserting a securing member 3 from the surface side of the board 2. An elastic buffer material 6 is arranged on the securing member 3 side of a hole 7, of the board 2, which is formed on the surface 5 side of a head part 4 of the securing member 3. The putty 8 material is packed on the surface side of the buffer material 6 in the hole 7 of the board 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166862-A (JP)
Title: Multi-piece golf ball and its manufacturing method
Inventor: ENDO SEIICHIRO
IPC: A63B37/04
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve a carry without sacrificing various characteristics such as a spin performance, durability, a restitution coefficient and a feeling in driving.  <P>SOLUTION: This multi-piece golf ball comprises a core, an intermediate layer covering the core and a cover covering the outside of the intermediate layer. Multiple air blobs are distributedly formed, at least, in one layer of the core or the intermediate layer along the outer circumferential spherical surface of the core or the intermediate layer. The 20-600 air blobs are formed in contact with, at least, one of a boundary line where the core and the intermediate layer contacts with each other, a boundary line between a plurality of intermediate layers or a boundary line between the intermediate layer and the cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167355-A (JP)
Title: Roll coater
Inventor: TAKENOUCHI NOZOMI
IPC: H01J11/22
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To continuously apply paste on a substrate 30 and to obtain good paste film quality in a roll coater for applying the paste on the substrate 30.  <P>SOLUTION: A jet nozzle 4 for dropping the paste while reciprocating on a paste dam 5 is installed, and the paste is applied continuously on the substrate 30 supplied onto a table 9. A supply tank is connected to the nozzle 4 through a hose, a hose holding mechanism for absorbing the bend of the hose by the movement of the nozzle 4 is installed, and flexural stress applied to the hose is controlled to extend the life of the hose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160830-A (JP)
Title: Age-hardening copper alloy as material for producing casting mold
Inventor: RODE DIRK
IPC: C22C9/06
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To create an age-hardening copper alloy as a material for producing casting molds which is robust even at high casting speeds under stresses of a temperature change, and has a high resistance to fatigue at a working temperature for a molding.  <P>SOLUTION: An age-hardening copper alloy is made of, as expressed in each case as weight %, 0.4% through 2% cobalt, which is partially exchangeable for nickel, 0.1% through 0.5% beryllium, optionally 0.03% through 0.5% zirconium, 0.005% through 0.1% magnesium and possibly a maximum of 0.15% of at least one element of the group including niobium, manganese, tantalum, vanadium, titanium, chromium, cerium and hafnium, the remainder being copper inclusive of manufacturing conditioned impurities and usual processing additives, as the material for producing casting molds.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004173457-A (JP)
Title: Speed control method and device for induction motor
Inventor: TAKIMOTO MASAHIRO
IPC: H02P27/06
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To effectively the suppress occurrence of an overshoot or an undershoot when a driving speed is changed over, by adopting a method of providing a command value of the driving speed (rotational speed) in synchronization with a zero-cross signal of a phase current of an induction motor.  <P>SOLUTION: In this method of driving the induction motor using an inverter that supplies a variable frequency output, the phase difference between the phase voltage of the induction motor 1 and the phase current is detected. An information signal of the phase difference is inputted into a processor 6 in which driving frequency-driving speed characteristics for the fluctuation of a load of the induction motor 1 are stored in advance. Based on the signal, the processor 6 computes a driving frequency command value ω<SP>*</SP><SB>re</SB>, in such a way that the driving speed of the induction motor 1 becomes a driving speed command value ω<SP>*</SP><SB>rm</SB>. The induction motor 1 is driven by latching a signal related to the driving frequency command value ω<SP>*</SP><SB>re</SB>obtained by the computation and by providing this latched driving frequency command value signal to the inverter 2 in synchronization with a zero-cross signal P<SB>i</SB>of the phase current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173162-A (JP)
Title: Conference system using wireless lan
Inventor: EGUCHI TADASHI
IPC: H04W48/16
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To take in a wireless terminal which takes part in an ongoing conference system without interruption of the conference system and degradation in security at an access point, in a conference system using a wireless LAN, and to equalize the number of wireless terminals connected to the access point when the conference system is operated at a plurality of access points.  <P>SOLUTION: A wireless terminal which is going to take part in a wireless LAN group already authenticated accesses a terminal within the group or an access point at a contention period. When an approval of an authentication server is obtained, the wireless terminal is admitted to take part in the group, and can acquire an encrypting key such as an ESSID or a WEP key, and a contention free period is assigned. When a conference system is operated at a plurality of access points, the authentication server grasps the number of wireless terminals connected to each access point, and approves only authentication requests through an access point in which the number of connections of the wireless terminals is smallest for an authentication request of the wireless terminal which is going to take part in the group later.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177125-A (JP)
Title: Automatic inspection device for semiconductor device
Inventor: TAUCHI TSUKASA
IPC: G01R31/26
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden of setting work for executing inspection for a plurality of inspection patterns, and to remarkably improve the working efficiency for inspection.  <P>SOLUTION: This automatic semiconductor inspecting device 10 is provided with an inspection data control means 20 for controlling a measuring pattern setting data and a processing pattern setting data for executing one of the inspection patterns as one inspection pattern setting data group, and for storing a plurality of kinds of the inspection pattern setting data groups, and a conveying means 16 for storing a plurality of semiconductor devices 12 to be conveyed to a measuring means 14 in order. The inspection pattern setting data group is selected from the inspection data control means 20 to conduct the setting for the execution of the inspection for the corresponding inspection pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178865-A (JP)
Title: Flexible printed circuit board and board product
Inventor: IWADATE HIROTAKE
IPC: H01L23/32
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board product with a low thermal stress, and to provide a flexible printed circuit board for the board product.  <P>SOLUTION: The board product 1 comprises a mounting component 3, a flexible printed circuit board 5, wiring part 7, a plurality of first conductors 9, and a plurality of second conductors 11. The mounting component 3 has a component mounting surface 3a and an electrode arranging surface 3b. An electronic part 13 is mounted on the component mounting surface 3a. A plurality of electrodes 3c electrically connected to the electronic part 13 are provided on the electrode arranging surface 3b. The wiring part 7 has a wiring surface 7a and a plurality of electrodes 7b. The electrode 7b is provided on the wiring surface 7a. A wiring layer 7c is provided on the wiring surface 7a and connected to the electrode 7b. The flexible printed circuit board 5 has a first surface 5a and a second surface 5b. A first electrode 5c is provided on the first surface 5a. A second electrode 5d is provided on the second surface 5b.  <P>COPYRIGHT: (C)2004,JPO